将PHP数组转换为Json字符串[重复]

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Just wondering if it is possible to convert a PHP array to JSON string Heres the following PHP array:

array ( 
     'players' => array ( 
          '123' => '345'
          '567' => '789'
      ), 
     'non_players' => array ( 
          0 => '71558060', 
          1 => '14451395', 
          2 => '16428783', 
          3 => '12070702', 
          4 => '16872249', 
          5 => '10081837', 
          6 => '10000363', 
          7 => '10084478', 
     ), 
)

Is it possible to convert to JSON string?

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You could just use json_encode(), from the PHP manual: http://www.php.net/manual/en/function.json-encode.php